225495705604

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{347}}^1\times {\mathrm{619}}^1\times {\mathrm{1553}}^1$

素因数の和:2549

約数の個数: 72

約数和(自身を含む): 429507822240

約数和(自身を除く): 204012116636

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 347, 619, 676, 694, 1238, 1388, 1553, 2476, 3106, 4511, 6212, 8047, 9022, 16094, 18044, 20189, 32188, 40378, 58643, 80756, 104611, 117286, 209222, 214793, 234572, 262457, 418444, 429586, 524914, 538891, 859172, 961307, 1049828, 1077782, 1922614, 2155564, 2792309, 3845228, 5584618, 7005583, 11169236, 12496991, 14011166, 24993982, 28022332, 36300017, 49987964, 72600034, 91072579, 145200068, 162460883, 182145158, 324921766, 333573529, 364290316, 649843532, 667147058, 1334294116, 4336455877, 8672911754, 17345823508, 56373926401, 112747852802, 225495705604]

約数ペア:

[(1, 225495705604), (2, 112747852802), (4, 56373926401), (13, 17345823508), (26, 8672911754), (52, 4336455877), (169, 1334294116), (338, 667147058), (347, 649843532), (619, 364290316), (676, 333573529), (694, 324921766), (1238, 182145158), (1388, 162460883), (1553, 145200068), (2476, 91072579), (3106, 72600034), (4511, 49987964), (6212, 36300017), (8047, 28022332), (9022, 24993982), (16094, 14011166), (18044, 12496991), (20189, 11169236), (32188, 7005583), (40378, 5584618), (58643, 3845228), (80756, 2792309), (104611, 2155564), (117286, 1922614), (209222, 1077782), (214793, 1049828), (234572, 961307), (262457, 859172), (418444, 538891), (429586, 524914)]